diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index 0d38c006e1824795eba8f8427f27e0fec9db5a00..4235907b785891326a479023f3433d2afd9b231e 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -226,68 +226,6 @@ config SND_HDA_POWER_SAVE_DEFAULT
The default time-out value in seconds for HD-audio automatic
power-save mode. 0 means to disable the power-save mode.
-if SND_HDA_INTEL
-
-# The options below should not be enabled by distributions or
-# users. They are selected by Intel/Skylake or SOF drivers when they
-# register for a PCI ID which is also handled by the HDAudio legacy
-# driver. When this option is selected and the DSP is detected based on
-# the PCI class/subclass/prog-if, the probe of the HDAudio legacy
-# aborts. This mechanism removes the need for distributions to use
-# blacklists. It can be bypassed with module parameters should the
-# Intel/Skylake or SOF drivers fail to handle a specific platform.
-
-config SND_HDA_INTEL_DSP_DETECTION_SKL
- bool
- help
- This option is selected by SOF or SST drivers, not users or distros.
- It enables DSP detection based on PCI class information for
- Skylake machines.
-
-config SND_HDA_INTEL_DSP_DETECTION_APL
- bool
- help
- This option is selected by SOF or SST drivers, not users or distros.
- It enables DSP detection based on PCI class information for
- Broxton/ApolloLake machines
-
-config SND_HDA_INTEL_DSP_DETECTION_KBL
- bool
- help
- This option is selected by SOF or SST drivers, not users or distros.
- It enables DSP detection based on PCI class information for
- KabyLake machines
-
-config SND_HDA_INTEL_DSP_DETECTION_GLK
- bool
- help
- This option is selected by SOF or SST drivers, not users or distros.
- It enables DSP detection based on PCI class information for
- GeminiLake machines
-
-config SND_HDA_INTEL_DSP_DETECTION_CNL
- bool
- help
- This option is selected by SOF or SST drivers, not users or distros.
- It enables DSP detection based on PCI class information for
- CannonLake machines
-
-config SND_HDA_INTEL_DSP_DETECTION_CFL
- bool
- help
- This option is selected by SOF or SST drivers, not users or distros.
- It enables DSP detection based on PCI class information for
- CoffeeLake machines
-
-config SND_HDA_INTEL_DSP_DETECTION_ICL
- bool
- help
- This option is selected by SOF or SST drivers, not users or distros.
- It enables DSP detection based on PCI class information for
- IceLake machines
-
-endif ## SND_HDA_INTEL
-
endif
endmenu
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index e0c3fcbaa02843586feed1db7dd10bc32d48b55f..7185ed574b412fc8786a2ca15316347925e3c1d7 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -37,7 +37,7 @@
#else
#define AZX_DCAPS_I915_COMPONENT 0 /* NOP */
#endif
-#define AZX_DCAPS_INTEL_SHARED (1 << 14) /* shared with ASoC */
+/* 14 unused */
#define AZX_DCAPS_CTX_WORKAROUND (1 << 15) /* X-Fi workaround */
#define AZX_DCAPS_POSFIX_LPIB (1 << 16) /* Use LPIB as default */
/* 17 unused */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e42cc22309771c5ccca02437cc2f6d911abbacd9..e784130ea4e0eb2d7fec5357fb86872fb44292fc 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -172,9 +172,6 @@ module_param_array(beep_mode, bool, NULL, 0444);
MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
"(0=off, 1=on) (default=1).");
#endif
-static int skl_pci_binding;
-module_param_named(pci_binding, skl_pci_binding, int, 0444);
-MODULE_PARM_DESC(pci_binding, "PCI binding (0=auto, 1=only legacy, 2=only asoc");
#ifdef CONFIG_PM
static int param_set_xint(const char *val, const struct kernel_param *kp);
@@ -360,7 +357,6 @@ enum {
AZX_DCAPS_NO_64BIT |\
AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF)
-#define AZX_DCAPS_INTEL_DSP_DETECTION(conf) (IS_ENABLED(CONFIG_SND_HDA_INTEL_DSP_DETECTION_##conf) ? AZX_DCAPS_INTEL_SHARED : 0)
/*
* vga_switcheroo support
*/
@@ -2052,28 +2048,6 @@ static int azx_probe(struct pci_dev *pci,
bool schedule_probe;
int err;
- /* check if this driver can be used on SKL+ Intel platforms */
- if (pci_id->driver_data & AZX_DCAPS_INTEL_SHARED) {
- switch (skl_pci_binding) {
- case SND_SKL_PCI_BIND_AUTO:
- if (pci->class != 0x040300) {
- dev_info(&pci->dev, "The DSP is enabled on this platform, aborting probe\n");
- return -ENODEV;
- }
- dev_info(&pci->dev, "No DSP detected, continuing HDaudio legacy probe\n");
- break;
- case SND_SKL_PCI_BIND_LEGACY:
- dev_info(&pci->dev, "Module parameter forced binding with HDaudio legacy, bypassed detection logic\n");
- break;
- case SND_SKL_PCI_BIND_ASOC:
- dev_info(&pci->dev, "Module parameter forced binding with SKL+ ASoC driver, aborting probe\n");
- return -ENODEV;
- default:
- dev_err(&pci->dev, "invalid value for skl_pci_binding module parameter, ignored\n");
- break;
- }
- }
-
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
@@ -2380,48 +2354,34 @@ static const struct pci_device_id azx_ids[] = {
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
/* Sunrise Point-LP */
{ PCI_DEVICE(0x8086, 0x9d70),
- .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
- AZX_DCAPS_INTEL_DSP_DETECTION(SKL)
- },
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
/* Kabylake */
{ PCI_DEVICE(0x8086, 0xa171),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
/* Kabylake-LP */
{ PCI_DEVICE(0x8086, 0x9d71),
- .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
- AZX_DCAPS_INTEL_DSP_DETECTION(KBL)
- },
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
/* Kabylake-H */
{ PCI_DEVICE(0x8086, 0xa2f0),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
/* Coffelake */
{ PCI_DEVICE(0x8086, 0xa348),
- .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
- AZX_DCAPS_INTEL_DSP_DETECTION(CFL)
- },
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Cannonlake */
{ PCI_DEVICE(0x8086, 0x9dc8),
- .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
- AZX_DCAPS_INTEL_DSP_DETECTION(CNL)
- },
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Icelake */
{ PCI_DEVICE(0x8086, 0x34c8),
- .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
- AZX_DCAPS_INTEL_DSP_DETECTION(ICL)
- },
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Broxton-P(Apollolake) */
{ PCI_DEVICE(0x8086, 0x5a98),
- .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
- AZX_DCAPS_INTEL_DSP_DETECTION(APL)
- },
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
/* Broxton-T */
{ PCI_DEVICE(0x8086, 0x1a98),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
/* Gemini-Lake */
{ PCI_DEVICE(0x8086, 0x3198),
- .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
- AZX_DCAPS_INTEL_DSP_DETECTION(GLK)
- },
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
/* Haswell */
{ PCI_DEVICE(0x8086, 0x0a0c),
.driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 2fd1b61e8331dd68d0c1ffa1d81420b6a9e71d37..99a62ba409df83424bc84031f067e4e70a0db03d 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -188,12 +188,6 @@ config SND_SOC_INTEL_SKYLAKE_COMMON
select SND_SOC_TOPOLOGY
select SND_SOC_INTEL_SST
select SND_SOC_HDAC_HDA if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC
- select SND_HDA_INTEL_DSP_DETECTION_SKL if SND_SOC_INTEL_SKL
- select SND_HDA_INTEL_DSP_DETECTION_APL if SND_SOC_INTEL_APL
- select SND_HDA_INTEL_DSP_DETECTION_KBL if SND_SOC_INTEL_KBL
- select SND_HDA_INTEL_DSP_DETECTION_GLK if SND_SOC_INTEL_GLK
- select SND_HDA_INTEL_DSP_DETECTION_CNL if SND_SOC_INTEL_CNL
- select SND_HDA_INTEL_DSP_DETECTION_CFL if SND_SOC_INTEL_CFL
select SND_SOC_ACPI_INTEL_MATCH
help
If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/